diff --git a/README.md b/README.md
index 2ca320e..20dfe36 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,12 @@ Mod of showmiiwads-mod
 This is a modification of [showmiiwads-mod](https://code.google.com/archive/p/showmiiwads-mod/) by orwel. The original was coded by [Leathl](https://code.google.com/archive/p/showmiiwads/).
 
 ## Changelog
+### v1.5.2
+* Backport my [libWiiSharp fixes](https://github.com/WiiDatabase/libWiiSharp/releases/tag/v0.31):
+  * Added vWii Common-Key: Decrypting and encrypting vWii titles is supported now (last one is untested)
+  * Added Korean Common-Key
+  * Add Korea to TMD region
+
 ### v1.5.1
 Important fixes to the WAD building process from NAND dumps:
 * Tickets are not faked with the "beer ticket" anymore
diff --git a/ShowMiiWads/ShowMiiWads.csproj b/ShowMiiWads/ShowMiiWads.csproj
index b6ca401..577113d 100644
--- a/ShowMiiWads/ShowMiiWads.csproj
+++ b/ShowMiiWads/ShowMiiWads.csproj
@@ -29,7 +29,7 @@
     <UpdateRequired>false</UpdateRequired>
     <MapFileExtensions>true</MapFileExtensions>
     <ApplicationRevision>0</ApplicationRevision>
-    <ApplicationVersion>1.5.1.%2a</ApplicationVersion>
+    <ApplicationVersion>1.5.2.%2a</ApplicationVersion>
     <UseApplicationTrust>false</UseApplicationTrust>
     <PublishWizardCompleted>true</PublishWizardCompleted>
     <BootstrapperEnabled>true</BootstrapperEnabled>
@@ -43,6 +43,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+    <PlatformTarget>AnyCPU</PlatformTarget>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
diff --git a/ShowMiiWads/ShowMiiWads_Main.cs b/ShowMiiWads/ShowMiiWads_Main.cs
index e117905..90e3606 100644
--- a/ShowMiiWads/ShowMiiWads_Main.cs
+++ b/ShowMiiWads/ShowMiiWads_Main.cs
@@ -40,7 +40,7 @@ namespace ShowMiiWads
     public partial class ShowMiiWads_Main : Form
     {
         //Define global variables
-        public const string version = "1.5.1";
+        public const string version = "1.5.2";
         private string language = "English";
         private string langfile = "";
         private string oldlang = "";
diff --git a/ShowMiiWads/Wii.cs b/ShowMiiWads/Wii.cs
index 331174a..72586e3 100644
--- a/ShowMiiWads/Wii.cs
+++ b/ShowMiiWads/Wii.cs
@@ -1326,6 +1326,8 @@ public static byte[] GetTitleKey(byte[] wadtik)
 
             byte[] encryptedkey = new byte[16];
             byte[] iv = new byte[16];
+            byte[] ckey;
+            byte ckeyindex;
             int tikpos = 0;
 
             if (IsThisWad(wadtik) == true)
@@ -1345,13 +1347,27 @@ public static byte[] GetTitleKey(byte[] wadtik)
                 iv[j + 8] = 0x00;
             }
 
+            ckeyindex = wadtik[tikpos + 0x1f1];
+
+            switch (ckeyindex)
+            {
+                default:
+                    ckey = libWiiSharp.CommonKey.GetStandardKey();
+                    break;
+                case 0x01:
+                    ckey = libWiiSharp.CommonKey.GetKoreanKey();
+                    break;
+                case 0x02:
+                    ckey = libWiiSharp.CommonKey.GetvWiiKey();
+                    break;
+            }
+
             RijndaelManaged decrypt = new RijndaelManaged();
             decrypt.Mode = CipherMode.CBC;
             decrypt.Padding = PaddingMode.None;
             decrypt.KeySize = 128;
             decrypt.BlockSize = 128;
-            //decrypt.Key = commonkey;
-            decrypt.Key = libWiiSharp.CommonKey.GetStandardKey();
+            decrypt.Key = ckey;
             decrypt.IV = iv;
 
             ICryptoTransform cryptor = decrypt.CreateDecryptor();
diff --git a/libWiiSharp/CommonKey.cs b/libWiiSharp/CommonKey.cs
index 0e7cc32..5116630 100644
--- a/libWiiSharp/CommonKey.cs
+++ b/libWiiSharp/CommonKey.cs
@@ -21,6 +21,7 @@ public class CommonKey
     {
         private static string standardKey = "ebe42a225e8593e448d9c5457381aaf7";
         private static string koreanKey = "63b82bb4f4614e2e13f2fefbba4c9b7e";
+        private static string vwiiKey = "30bfc76e7c19afbb23163330ced7c28d";
 
         public static byte[] GetStandardKey()
         {
@@ -31,5 +32,10 @@ public static byte[] GetKoreanKey()
         {
             return Shared.HexStringToByteArray(koreanKey);
         }
+
+        public static byte[] GetvWiiKey()
+        {
+            return Shared.HexStringToByteArray(vwiiKey);
+        }
     }
 }
diff --git a/libWiiSharp/TMD.cs b/libWiiSharp/TMD.cs
index ff8d336..5824ae1 100644
--- a/libWiiSharp/TMD.cs
+++ b/libWiiSharp/TMD.cs
@@ -35,6 +35,7 @@ public enum Region : ushort
         USA = 1,
         Europe = 2,
         Free = 3,
+        Korea = 4,
     }
 
     public class TMD : IDisposable
diff --git a/libWiiSharp/Ticket.cs b/libWiiSharp/Ticket.cs
index 17997c8..d61c423 100644
--- a/libWiiSharp/Ticket.cs
+++ b/libWiiSharp/Ticket.cs
@@ -25,6 +25,7 @@ public enum CommonKeyType : byte
     {
         Standard = 0x00,
         Korean = 0x01,
+        vWii = 0x02,
     }
 
     public class Ticket : IDisposable
@@ -532,7 +533,19 @@ private void parseTicket(Stream ticketFile)
 
         private void decryptTitleKey()
         {
-            byte[] ckey = (commonKeyIndex == 0x01) ? CommonKey.GetKoreanKey() : CommonKey.GetStandardKey();
+            byte[] ckey;
+            switch (commonKeyIndex)
+            {
+                default:
+                    ckey = CommonKey.GetStandardKey();
+                    break;
+                case 0x01:
+                    ckey = CommonKey.GetKoreanKey();
+                    break;
+                case 0x02:
+                    ckey = CommonKey.GetvWiiKey();
+                    break;
+            }
             byte[] iv = BitConverter.GetBytes(Shared.Swap(titleId));
             Array.Resize(ref iv, 16);
 
@@ -560,7 +573,19 @@ private void decryptTitleKey()
         private void encryptTitleKey()
         {
             commonKeyIndex = newKeyIndex;
-            byte[] ckey = (commonKeyIndex == 0x01) ? CommonKey.GetKoreanKey() : CommonKey.GetStandardKey();
+            byte[] ckey = CommonKey.GetStandardKey();
+            switch (commonKeyIndex)
+            {
+                default:
+                    ckey = CommonKey.GetStandardKey();
+                    break;
+                case 0x01:
+                    ckey = CommonKey.GetKoreanKey();
+                    break;
+                case 0x02:
+                    ckey = CommonKey.GetvWiiKey();
+                    break;
+            }
             byte[] iv = BitConverter.GetBytes(Shared.Swap(titleId));
             Array.Resize(ref iv, 16);